Analytical description of shape transition in nuclear alternating parity bands

doi:10.1088/1674-1137/42/12/124104

ITP OpenIR > SCI期刊论文

	Mardyban, EV ; Shneidman, TM ; Kolganova, EA ; Jolos, RV ; Zhou, SG
	Analytical description of shape transition in nuclear alternating parity bands
Source Publication	CHINESE PHYSICS C
Language	英语
Keyword	REFLECTION ASYMMETRY OCTUPOLE ISOTOPES STATES
Abstract	The angular momentum dependencies of parity splitting and electric dipole transitions in the alternating parity bands of heavy nuclei have been analyzed. It is shown that these dependencies can be treated in a universal manner with a single critical angular momentum parameter, which characterizes phase transition from octupole vibrations to the stable octupole deformation. Using the simple but useful model of axially-symmetric reflection-asymmetric mode, the analytical expressions for parity splitting and electric dipole transitional moment have been obtained. The findings are in good agreement with the experimental data for various isotopes of Ra, Th, U, and Pu.
	2018
ISSN	1674-1137
Volume	42 Issue:12 Pages:124104
Subject Area	Physics
MOST Discipline Catalogue	Physics, Nuclear ; Physics, Particles & Fields
DOI	10.1088/1674-1137/42/12/124104
Indexed By	SCIE
Citation statistics
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/22771
Collection	SCI期刊论文计算平台成果
Affiliation	1.[Mardyban, E. V. 2.Shneidman, T. M. 3.Kolganova, E. A. 4.Jolos, R. V.] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia 5.Jolos, R. V.] Dubna State Univ, Dubna 141980, Russia 6.[Shneidman, T. M.] Kazan Fed Univ, Kazan 420008, Russia 7.[Zhou, S. -G.] Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 8.[Zhou, S. -G.] Univ Chinese Acad Sci, Sch Phys Sci, Beijing 100049, Peoples R China 9.[Zhou, S. -G.] Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Gansu, Peoples R China 10.[Zhou, S. -G.] Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Hunan, Peoples R China
Recommended Citation GB/T 7714	Mardyban, EV,Shneidman, TM,Kolganova, EA,et al. Analytical description of shape transition in nuclear alternating parity bands[J]. CHINESE PHYSICS C,2018,42(12):124104.
APA	Mardyban, EV,Shneidman, TM,Kolganova, EA,Jolos, RV,&Zhou, SG.(2018).Analytical description of shape transition in nuclear alternating parity bands.CHINESE PHYSICS C,42(12),124104.
MLA	Mardyban, EV,et al."Analytical description of shape transition in nuclear alternating parity bands".CHINESE PHYSICS C 42.12(2018):124104.

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